This research is motivated by the factors that influence fishermen's income in Kusamba Village. This research aims to determine the influence of commodity prices, operational costs and work experience on fishermen's income in Kusamba Village, Dawan District, Klungkung Regency. This type of research data is qualitative and quantitative because it really depends on the level of income of fishermen. The sources of data collected are primary data obtained through observation, interviews, questionnaires, and secondary data obtained from the Central Statistics Agency and Village Offices. The sample for this research was fishermen in Kusamba Village, totaling 100 respondents. With data processing techniques using hypothesis testing, and analyzing data using multiple linear regression with the help of SPSS. The results of the research show that simultaneously the variables Commodity Prices, Operational Costs and Work Experience do not have a significant influence on fishermen's income. And partially, the Commodity Price variables and work experience have a positive and significant effect on fishermen's income, but this is different from the operational cost variable which has a negative and significant effect on fishermen's income.